EuropeanSafetySystemsLtd. Impress House, MansellRoad,Acton, London W37QH
sales@e2s.com Tel: +44(0)208 743 8880
www.e2s.com Fax:+44 (0)208740 4200
Document No. D166-00-001-IS_Issue_201-05-12
Sheet 2of10
Alwaysde-energizeunit beforeremovingcover.
Theinstallation ofthe unitsmustbein
accordancewithanylocalcodes thatmayapply
andshouldonlybe carried outbyacompetent
trained electricalengineer.
Thepowerterminalson thecontrolunitare
clearlymarked andwillacceptup to1.5mm
2
cable.
DCTerminals
on mainPCB.
++ =Positive
--=Negative
ACTerminals
On SubPCB
L=Live
N=Neutral
E=Earth
TheAL121unitswillhave the beacon already
prewired totheunitso noextrawiringisrequired.
4) BeaconSet-up
Thebeacon unit mayneed tobe configured
dependantonthe type offlashrequired.
Thexenonbeaconhasa1Hzflash rateonly.
TheLEDbeacon isset as standardtothe2Hz
flashmode butit can be settoasteadyon mode
also.To alterthe settings,change theposition of
the headerpinasshown.
·Remove header forsteadymode.
·Keep headerinstandardpositionfor
2Hzflashing mode
5)UnitSet-upandRecording
The unit will need tobeconfigured tosuit the end
user.
Ifrecordingeitherviatheonboardmicrophoneor
the in-line connectortheunit will need tobe
supplied withpower.
DCunitscanbepowered whencompleting
recording and set-up.
Warning!:During set-up onACunitscare
mustbetakennottotouchtheliveterminals.
Thisisbecauseon the ACunitsthereisarisk
ofelectricshock.
See section 7)AppelloSetup Guide overleaffor
Set-up instructionsand functions.
6)ToneSelectionTable
The Appellounit has45differenttones (See
Table1)thatcan beselectedforthe firststage
alarm.The systemscanthen beswitched to
soundsecond,thirdandfourthstage alarmtones.
The tonesareselected byoperationofaDIP
switch S4 onthemainPCB.
The tonetable(Table1)showsthe switch
positions forthe45tonesand whichtonesare
availableforthe secondthirdand fourthstages.
Example
S4DipSwitch-
ShownSetfor Tone 1
(All switches OFF)
Tosound stage onesimplyconnectthesupply
voltage(+veand–ve)forDCunitsand (L,N,E)
forAC units,tothe supplyinputterminalsonthe
correctPCB shown.